Precise tactics and sharp blades guarantee victory on the battlefield! Upgrading this Knowledge increases troops' offensive efficiency when attacking the enemy.
| Level | Gold | Soul Shard | Time | Requirements | Troop Offense During an Attack | Influence | Hero’s Experience | ||||||||
| 1 | 105K | 21K | 41w 3d 00h 00m 00s | Siege offense during defense 1, Oracle 36 | 1% | 19.5K | 51K | ||||||||
| 2 | 160K | 31.5K | 61w 3d 00h 00m 00s> 1 Year(s) | Siege offense during defense 2, Oracle 36 | 4% | 44K | 64K | ||||||||
| 3 | 220K | 46.5K | 91w 1d 00h 00m 00s> 1 Year(s) | Siege offense during defense 3, Oracle 37 | 8% | 98.5K | 80K | ||||||||
| 4 | 275K | 68.5K | 135w 2d 00h 00m 00s> 2 Year(s) | Siege offense during defense 4, Oracle 37 | 12% | 225K | 100K | ||||||||
| 5 | 330K | 105K | 200w 6d 00h 00m 00s> 3 Year(s) | Siege offense during defense 5, Oracle 37 | 16% | 505K | 125K | ||||||||
| 6 | 385K | 155K | 298w 2d 00h 00m 00s> 5 Year(s) | Siege offense during defense 6, Oracle 38 | 21% | 1.15M | 155K | ||||||||
| 7 | 450K | 225K | 63w 2d 00h 00m 00s> 1 Year(s) | Siege offense during defense 7, Oracle 38 | 27% | 2.6M | 195K | ||||||||
| 8 | 545K | 335K | 657w 6d 00h 00m 00s> 12 Year(s) | Siege offense during defense 8, Oracle 38 | 33% | 5.8M | 240K | ||||||||
| 9 | 720K | 495K | 976w 6d 00h 00m 00s> 18 Year(s) | Siege offense during defense 9, Oracle 39 | 41% | 13.5M | 295K | ||||||||
| 10 | 1.1M | 4.29M | 735K | 2.22M | 1 450w 4d 00h 00m 00s> 27 Year(s) | 3 977w 00h 00m 00s> 76 Year(s) | Siege offense during defense 10, Oracle 39 | 50% | 50% | 29.5M | 53.44M | 360K | 1.67M |
English